Sencha Test
Sencha Test is the most comprehensive unit and end-to-end testing solution for Ext JS apps. Based on years of testing Ext JS applications and the deepest integration with the framework, Sencha Test helps you improve application quality, accelerate time to market, and reduce testing time and costs. With Sencha Test, you can create unit and end-to-end tests quickly, and execute them on multiple browsers simultaneously. Cross-browser testing is critical to ensuring quality for organizations, and test automation is a requirement to meet delivery timelines. Sencha Test is the only dedicated testing solution for Ext JS applications. It helps you build an end-to-end testing plan without having to cobble together testing tools.